yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] spica1234:
Convert to ext4. Disable journal and use noatime,nodiratime,barrier=0,noauto_da_alloc,nobh options:)
[LG Optimus 2x] glazar:
Where I do it?
[LG Optimus 2x] vadonka:
i uploaded a test build with the stock battery driver. its have more optimizations, more speed.
[LG Optimus 2x] withoutwings:
Don't know, perhaps worth a try without any changes at all to see if it's that or your build tools/flags?

Also re the freezing prob you're having with OC enabled - do you not have access to dmesg or kmsg or last_kmsg logs?

Sent from my Optimus 2X
[LG Optimus 2x] vadonka:
the mount option already done, my init script remount the partitions with this flags.
[LG Optimus 2x] vadonka:
i think its convincing enough :)

this results produced with the test build (i put this to the download server)

i cant even produce this much score with the kernel 2.6.32 without the overclock, so... :)

i just need to figure out why the bloody hell is not working the overclock. its just annoying me :)
[LG Optimus 2x] xilw3r:
who needs overclock anyways.... :) just eats more battery and thats all. i never feel better about my phone if it has a score of 3000 or 7000 as long as the usage feels great.
[LG Optimus 2x] glazar:
My Benchmarks in Attachments.

It's the same points of you benchmark.
[LG Optimus 2x] anto986:
I installed the version you released today (1204101402-ETaNa_STOCK_DS_OTF-3.0.y.zip),

on a fresh kang (the temasek's release 88)

I rebooted and after a first boot I flashed your kernel.

The Su is ok; I have the r/o issue with some folders ( I know some of these because I used the v6 supercharger in script manager) i.e.:

system/ som subfolders

syste/etc/init

etc.

Some minutes ago I tryed to flash 1204101558-ETaNa_STOCK_OTF-3.0.y_test2.zip

in cwm I had: this rom is not supported and cwm crashes :confused:

I flashed 1204101402-ETaNa_STOCK_DS_OTF-3.0.y.zip

but I had the same This rom is not supported :confused::confused:

What means?

My cwm is the 5.0.2.8

I'm sure

I don't want the 2.6.32 kernel :)

I will try to reinstall the recovery from pc
[LG Optimus 2x] glazar:
It seems that I'm really in trouble.

Not appearing on the GETRIL, the button install.

It's the fault of the R / W in which you commented above?
[LG Optimus 2x] razerblade17:
sory,,,im try the test version,,but im cant apply the ram hack
[LG Optimus 2x] henk_j:
ive been there. try a earlier nandroid and do not use the latest etana stay on the 2.6 kernel for now.
[LG Optimus 2x] tomislav177:
For me ROM works. Thx.
[LG Optimus 2x] tomislav177:
I meant kernel is working perfectly with ramhack. THX Vadonka.

There is one minor problem with navigon that will not start. When I try to run it says read error.
[LG Optimus 2x] dhogthag:
Ramhack works for me, I'm not sure if the computation is right, but I have 416 MB Total Mem.

OP:

Vadonka, is it necessary to update SU binary first to avoid problems with 3.x.x? I tried installing it without updating SU but it failed; then I tried updating SU binaries before installation and it worked.
[LG Optimus 2x] Pacas:
working now :) no 2nd boot logo now. Thanks vadonka :)
[LG Optimus 2x] new2city:
I have the same problem with "ROM not supported" with the test kernel on temasek's 87. On touch CWM though..

Edit. Went back to non touch CWM and same problem... Sigh...
[LG Optimus 2x] dhogthag:
Hi Vadonka, I don't know if it's just me, but I experienced my MX Video Player freezing after some while of playing a video which I recorded with full 8MP. I'm using the test build you released earlier, 1204101558-ETaNa_STOCK_OTF-3.0.y_test2.zip. The only way to recover is by pulling out the Battery.
[LG Optimus 2x] rexren:
With the test version,I also can't mount my system like v2 and v3.

Also have cleaned superuser data in manage applications and not work.

I don't have su problem after boot and my rom is build 88.

I really don't konw why some people can mount system ?
[LG Optimus 2x] vadonka:
guys

who have the system mount issue, please do the following thing:

reboot to cwm

plug the phone to the usb

open an adb shell, then write:

tune2fs -l /dev/block/mmcblk0p1 | grep features

the output should be somethink like this:

Filesystem features: has_journal resize_inode filetype extent sparse_super large_file

tell me if not
[LG Optimus 2x] djasis:
1) Iron Kernel 03.07.12 (trying other kernel just for test)

Filesystem features: has_journal resize_inode dir_index filetype extent sparse_super large_file uninit_bg

~ #

2) 1204101358-ETaNa_STOCK_OTF-3.0.y

Filesystem features: has_journal resize_inode dir_index filetype needs_recovery extent sparse_super large_file uninit_bg

adb remount in normal mode tells "success", but any application has still NO access to /system.

In recovery mode adb remount tells "error 0"
[LG Optimus 2x] rexren:
Filesystem features: has_journal resize_inode filetype needs_recovery extent sparse_super large_file

I flash test2 from build 88 with stock kernel.
[LG Optimus 2x] djasis:
oh oh.... I did smth wrong.... After flashing to vadonka's test2 kernel phone doesnt boot.

Cant boot normally... With/without charger no dif...

Phone turns off after first logo...

I can access the recovery but cant flash ANY kernel now...

vadonka's kernels show me "unsupported rom"

any other just cause full freeze..... ((((((((

any help? I can't make full wipe and smartflashing because my daughter is 34LVL in Smurf's Village... She will kill me its a true...
[LG Optimus 2x] vadonka:
kernel is updated!

who have problem with the system mount try this:

-download this file: http://etana.donka.hu/scripts/0-wipe_system_only_ext4.zip

-run from the cwm. this will wipe only the system partition, and set the correct filesystem flags, doesn't delete anything from the data. DONT DO A FULL WIPE!

-install the latest tamesek kang or miui, and google apps

-install my latest kernel

-try the system mount
[LG Optimus 2x] vadonka:
try my latest kernel
[LG Optimus 2x] djasis:
Done.

I can boot, thanx vadonka! Rlly thanx.

but still NO rw on /system =(

I'm going to finish my experiments till stable release of new kernel will be compiled.
[LG Optimus 2x] rexren:
Still can't mount system.:(

Thanks for your keeping work!
[LG Optimus 2x] Platoon:
This kernel isnt stable anyway. I just had BSOD in call, yesterday telefone just shutdown when i had call. It wasnt BSOD because i was able to turn phone on without battery pull. Back to old kernel i guess.
[LG Optimus 2x] morckx:
Another common reason for filesystems not being mountable rw is that they contain errors. Have you tried a e2fsck from cwm via adb?

In fact, I had this problem more often while testing the 3.0 kernels than outdated su.
[LG Optimus 2x] rexren:
I had read your post before and try as follow steps:

1.Install the kang+kernel and boot.(system can't mount at the time)

2.Reboot in cwm and connect the phone to pc.

3.adb shell and key in:/sbin/e2fsck -fy /dev/block/mmcblk0p1

After these steps,reboot and stop on second logo.

Maybe I misunderstood your post.
[LG Optimus 2x] vadonka:
but you have the superuser rights?

example, in the terminal if you do the su command, the system give the root rights?

so you see the # symbol in the begin of the row?
[LG Optimus 2x] vadonka:
the latest 2.6.32.y version is stable enough for daily use. if you want a stable well working kernel use that version. the 3.0.y based is still in a developement phase.
[LG Optimus 2x] moludo:
Yes, I have recovered the root permissions. But I continue without being able to mount system.
[LG Optimus 2x] yukkio:
It works:

1. Nandroid.

2. Flash zip.

3. Advanced restore-> restore system.

4. Flash kernel.

Thanks Vadonka, quadrant nearly 3300 points :) without OC. Waiting for UV.

BR.
[LG Optimus 2x] joe1660:
The imperictus kernel has different frequencies for the CPU than the ones that you have when you try to overclock. Why don't you try with that frequencies? Maybe they will solve the boot problem
[LG Optimus 2x] rexren:
Yes,my su is work.
[LG Optimus 2x] vadonka:
i dont think that the freq value cause the boot problem.
[LG Optimus 2x] extreme79:
with the 10th April release I'm experimenting an HUGE battery drain, without using the phone. No wi-fi, no app running in background, no crashed up, nothing. Only phone over the desk (no phone overheating).

70% of battery consumption in about 6 hours. :confused:

Is it a good idea to clean battery stats after replacing kernel?

thanks for your work!
[LG Optimus 2x] vadonka:
use the today version, this problem is solved
[LG Optimus 2x] razerblade17:
why im cant' apply the ram hack,,when use terminal emulator it said asking root,,,sory for my english,,btw im really like you kernel,,thank a lot
[LG Optimus 2x] tomislav177:
I also have this situation and it works. Reboot system and check system memory. ram hack works.
[LG Optimus 2x] kickokim:
I also have rh problem, still no system rw:D and I also noticed it sais "writed by vadonka" in the rh program, I think you mean "written"!:D
[LG Optimus 2x] der.einstein:
Has the 3.0.y kernel version any benefit over the 2.x.y versions?
[LG Optimus 2x] extreme79:
I've installed today release @6:00 pm with 24% of battery.

The phone died @8:00pm.. so 12%/h

Now phone is under charge. When charged I'll wipe cache/dalvik/battery stats and tomorrow I'll test it.

If no changes in battery drain, I'll try to full wipe and reinstall latest kernel.

Normally Format & Reinstall works every time :D :D

:)
[LG Optimus 2x] weebeast:
is a no overclock 2.6.32.y possible so we can play drawsomething etc?
[LG Optimus 2x] jay_snake:
That would be great!
[LG Optimus 2x] mind_challenge:
Can someone test? I'm still on old v2 kernel. Also, does OTF work with 3.0.y?
[LG Optimus 2x] vadonka:
with hard work im merging many useful patch from my 2.6.32 kernel and from the lg v20q kernel. plus clean up the overclock code.

the result:

-overclock finally working fine

-phone seems faster, and more responsive than ever

-im not experienced any bsod and any slowdown

-extra: better memory management, much more free memory like in the 2.6.32

im flashed the oc version to my phone, if im not experienced any major issue i will give you the cwm files.

now heading to my bed :)

night!
[LG Optimus 2x] new2city:
good night buddy and thanks for all the hard work!!!
[LG Optimus 2x] B4Me:
How did I get root back?
[LG Optimus 2x] tomislav177:
I can't wait for overclocked version. Thx Vadonka you have made my day better. :)
[LG Optimus 2x] moludo:
just reflash the latest update of your rom with two wipes Dalvik and cache. :)

Waiting the new version , I need UV jejeje, THNX vadonka
[LG Optimus 2x] FlynDual:
I totaly agree with you ;)
[LG Optimus 2x] vadonka:
kernel is updated, overclock version is now available with undervolt. more details in the op post.
[LG Optimus 2x] yukkio:
Thanks Vadonka, incredible work.

BR.
[LG Optimus 2x] 4lph4:
D'oh .... I installed version Apr 11th just one hour ago :p

SU working OK, not sure about system mounting, need to test.
[LG Optimus 2x] silentmelodies:
Managed to boot and it's working pretty well, but I get the SU issue again :(
[LG Optimus 2x] anto986:
I flashed the 120412 oc version on a clean p89 kang and after I flashed the 120412 on 120402and ...

I had the some issue, I can't mount as r/w

/system folder :confused::confused::confused: mah!
[LG Optimus 2x] vadonka:
try to disable the mount option tweaks in the etana config editor app, and reboot the phone.
[LG Optimus 2x] silentmelodies:
Oops, my bad. I forgot it might be a leftover from trying the last version. Reflashed the ROM and kernel is working flawless, no SU or mount issue :)

Btw will we see a LOC version in the future?
[LG Optimus 2x] tomislav177:
Vadonka you are the king man. 4186 points on quadrant. :)

I have destroyed new sony xperia s in parallel test, very good feeling I have to say. Our phone is still in the few best phone in market.

Thx vadonka one more time because without your hard work this wouldn't be possible.
[LG Optimus 2x] alakyr:
4186 with the kernel 3.y?

anyway vadonka this kernel have the full hw acceleration of the gui or still have some limitations?
[LG Optimus 2x] anto986:
I disableed the mount option in Etana config but

when I launched 3g turbocharger or v6 supercharher I had:

cp: can't create temp file '/system/build.propq

D4138': Read only file system.

If I try to create a file or folder (in root explorer with W/r enabled) in /system

I insert the name but the file does'nt compare :confused:
[LG Optimus 2x] vadonka:
because this is a cm7 kernel, and the hw acceleration limit only present in the cm9, so the answer is yes, its have full hw acceleration.
[LG Optimus 2x] vadonka:
only the 1100mhz step is missing, so if you limit the cpu speed at 1216mhz basicly you will have the loc version. i dont know it worth to build a two separate oc version just for this one freq step. 1015, 1216 or 1015, 1100, 1216. i dont think its worth it, at least not in the high frequency range
[LG Optimus 2x] tomislav177:
Now I applied ramhack 48 and score is 4427 :)
[LG Optimus 2x] alakyr:
mmm...cm7 with full hw acceleration then...i'l try it tonight....

can install it with recovery or you suggest something different to change from 2.y to 3.y?
[LG Optimus 2x] kickokim:
Same problem: still can't mount system as rw, i wiped system, flashed everything and disabled mount tweaks... same problem!
[LG Optimus 2x] _Vegas:
same here:o
[LG Optimus 2x] csunny95:
I am new to kernel. May I ask what is the meaning of OTF toolkit??
[LG Optimus 2x] Pascalone19:
Hello Vadonka since it was released the 3.3.1 kernel I wanted to know if a port is in the pipeline since it apparently met with Android Linux with this kernle and certainly we will have many new features :-)
[LG Optimus 2x] darksilk:
If you just read the very first lines in the main thread, you will notice what otf means...
[LG Optimus 2x] csunny95:
I can just notice" On The Fly". But what is the real meaning behind?
[LG Optimus 2x] fuxmen:
With latest version rh command don't work. I chose 3rd option and then it goes to command line... No building new kernel. Terminal have root access

send from ICS @ Optimus 2X
[LG Optimus 2x] moludo:
when apears this , type exit , and it works:)
[LG Optimus 2x] Lapiduss:
Same here..
[LG Optimus 2x] hadi_rena:
You can change some system settings without reboot your device ;)

You need an app to changes these values. Please refer to first post for more detailed info.
[LG Optimus 2x] antec123:
please refer to spica1234 thread. he's the developer of HP kernel and the OTF part
[LG Optimus 2x] yukkio:
+1 Same score with same ramhack :) Awesome.

Thanks Vadonka.

BR.
[LG Optimus 2x] vadonka:
i forgot to remove the su command from the ramhack changer script. thats causing this issue.

thx for the report, im corrected this.
[LG Optimus 2x] Gaku86:
The link is not working I tried downloading it and gave a 403 forbidden, anybody else?
[LG Optimus 2x] vadonka:
fixed :)

i was replaced the webserver today :)
[LG Optimus 2x] fuxmen:
+1 to that, I want no DS driver version because it readings are really funny :) Downlaoded for check and now want to download normal version and have this error

everything works now!
[LG Optimus 2x] Café King:
I would like to thank Vadonka.

Thanks for your awesome work on this underestimated device.

Tomorrow I will be getting my new Galaxy Note so this is a goodbye to all on this Optimus 2X forum...

Hope you all will continue loving your O2X :)

See you :)

/CK
[LG Optimus 2x] dhogthag:
Can anyone who encountered /system mount issue from earlier releases confirm that it's gone with APR12 version?
[LG Optimus 2x] anto986:
Not for me :mad:
[LG Optimus 2x] vadonka:
Cafe King.

good luck with your new device!

thanks for the support :)
[LG Optimus 2x] Café King:
Thank you, mate :)

Keep on developing your kernel, cause it's good :)

Let's talk on skype in the coming days :)

/CK
[LG Optimus 2x] vadonka:
guys.

who have system mount problem. i need the logcat while you use the remount command.
[LG Optimus 2x] mind_challenge:
Hello,

my output is

Filesystem features: has_journal resize_inode filetype needs_recovery extent sparse_super large_file

Also, here is logcat after remount https://www.dropbox.com/sh/ab2wr4v3tz8u8w8/YwVAZAN1jN/logcat.txt
[LG Optimus 2x] antec123:
yes i don't have mount issue, with 1204 kernel. works perfect and smooth. thx vadonka for you hard work time to time to improve our phone LG 2x
[LG Optimus 2x] mind_challenge:
I have that issue with latest kernel APR12.
[LG Optimus 2x] tonyp:
we have "full hwa" in cm7 for ages. but full hwa in cm7 is something else than in cm9, as cm9 accelerates a lot UI parts.
[LG Optimus 2x] joe1660:
Amazing kernel. I put the maximum frequency at 1400mhz. And I run benchmark test with quadrant. And first time I made score 4249.
[LG Optimus 2x] joe1660:
The only problem is that I can't make the system folder r/w with the root explorer.
[LG Optimus 2x] razerblade17:
i had problem with new kernel,,,everytime i reboot phone, some of the application were missing,,although i clear the launcher data,,,,when i reboot again the apps exist back,,but others apps missing,,,im using miui2.4.6,,,b4 i flash this kernel,,,everything work fine,,so i go back to 2.xx etana kernel,,and everything ok,,no more apps missing
[LG Optimus 2x] louisney:
Same here! but sometimes work well

is any possible solution?
[LG Optimus 2x] ppp0941:
i got a message "this rom is not supported"

i am using kang88
[LG Optimus 2x] morckx:
No, you did it right. Am I right that e2fsck reported many errors? In that case it is likely that your fs could not be fully repaired and the system cannot boot. Then only formatting helps. See vadonka's instructions here: http://xdaforums.com/showpost.php?p=24709087&postcount=2894

Edit: oops, better use "e2fsck -fp" for trying to repair the fs automatically.
[LG Optimus 2x] vadonka:
hmm i see you have the avast mobile security, right?

can you try to freeze this app for temporary and test the mount?
[LG Optimus 2x] hadi_rena:
Kernel Filename Description

@vadonka

I want to ask what is the difference between STOCK and OC in kernel filename ? In previous post you said that stock means STOCK battery driver but there is 4 different kernel names. I have a prediction:

1204121049-ETaNa_STOCK_OTF-3.0.y.zip = non-OC with stock/lite battery driver

1204121051-ETaNa_STOCK_DS_OTF-3.0.y.zip = non-OC with DS battery driver

1204121053-ETaNa_OC_OTF-3.0.y.zip = OC version with stock/lite battery driver

1204121055-ETaNa_OC_DS_OTF-3.0.y.zip = OC version with DS battery driver

Please confirm these and update OP :rolleyes:

--

I use 1204121053-ETaNa_OC_OTF-3.0.y.zip and have OC capability then :)
[LG Optimus 2x] vadonka:
STOCK mean default cpu levels no overclock

OC mean overclock :)

OTF mean On the fly toolkit

DS mean DS battery driver, otherwise stock battery driver

So the OC_OTF version is the overclock version with the default battery driver

OP is updated and corrected this info, thx for the report
[LG Optimus 2x] anto986:
My output is the same:
[LG Optimus 2x] Lapiduss:
Try to reboot and install again, for me worked in this way..
[LG Optimus 2x] anto986:
Here is my logcat

http://dl.dropbox.com/u/68597950/anto986logcat.txt
[LG Optimus 2x] silentmelodies:
Why not make it NOC as in No Over Clock"? :p
[LG Optimus 2x] sKweezr:
Don't have a log, can't use adb.

Still have the system r/o problem with latest kernel though :-(
[LG Optimus 2x] tonyp:
I prefer the way as it is - and not a NOC.

It's easy - OC is overclocked, otherwise it's default.

NOC could lead to even more confusion.
[LG Optimus 2x] silentmelodies:
Just out of curiosity, were the voltages raised a little?
[LG Optimus 2x] vadonka:
arch\arm\mach-tegra\odm_kit\star\adaptations\pmu\max8907\max8907.c

-#define MAX8952_MIN_OUTPUT_VOLTAGE_x10	7000 // 700.0mV <-- 750.0mV

+#define MAX8952_MIN_OUTPUT_VOLTAGE_x10	7700 // 770.0mV <-- 750.0mV

-#define MAX8907_MAX_OUTPUT_VOLTAGE_SD_B_LDO_B	3700 // 3,700 mV

+#define MAX8907_MAX_OUTPUT_VOLTAGE_SD_B_LDO_B	3900 // 3,900 mV

-#define MAX8952_MAX_OUTPUT_VOLTAGE_x10	13700 // 1,370.0 mV

+#define MAX8952_MAX_OUTPUT_VOLTAGE_x10	13800 // 1,380.0 mV

increased powersave version cpu voltages with 10-20mV (if the voltage level is close to the minimum barrier it can be causing problem, so +-10mV is can make a difference about the stability, but doesn't hurt the battery life)
[LG Optimus 2x] invinciblervd:
Hi

I installed the normal version of the kernal and so far its been really good. I am very much tempted to try the power save "shared" version of the kernal but previous versions of power save versions resulted in a slight lag when I hit the power key to unlock the phone. It used to take about 2-3 secs to start the screen to allow me to unlock. :-S

Overall the normal version is really smooth. Thanks for your efforts
[LG Optimus 2x] Divyan:
Awesome work, Vadonka. I have stopped using CM for quite some time because of insufficient battery life and camera performance.

Seeing the comments about your kernel and the features you are trying to incorporate , I think I will have to come back to CM :). Thanks to temasek too for his good work, on CM kangs front.

PS:- Dearly wishing that the camera in CM too works well, if some talented dev decided to take up the CM camera and improve the performance - I will be more than happy :cool:
[LG Optimus 2x] silentmelodies:
The newest CM 7 camera is pretty decent with the Bravia Hack. Not as good as the stock one though due to missing drivers, but still gets the job done :)
[LG Optimus 2x] vadonka:
im uploaded my work to the github if anyone interested.

http://www.github.com/vadonka
[LG Optimus 2x] Shadowchaz:
I use lgcamera in the market there is a free version. If you put video in action you get excellent recordings.

https://market.android.com/details?id=rubberbigpepper.lgCamera&hl=en

Camera is comparable to stock LG camera
[LG Optimus 2x] vadonka:
guys

if you experienced that the phone cant be booting after the kernel update like that the second lg logo diappeared and the bootanimation doesn't show however the screen remain black and the hw buttons lighted do the following thing:

download the init script remover from my signature and install it from the cwm recovery.

if the phone booting after that please let me know.

this issue means that the phone stuck while the init process, so almost certain some init script will cause this. probably the tweak, mostly the filesystem remount part :)
[LG Optimus 2x] reverendhtc:
I'm currently suffering from the phone not booting or entering into boot loops with your kernal and other kernals for that matter. I've tried all of your different versions with no luck.

I have just tried the init script remover and this did not solve the problem.

Thanks for your work. Hoping you can come up with a solution for this as I'm eager to try this kernal.

Thanks
[LG Optimus 2x] vadonka:
Any of my previous version work? Just this latest not?

The io schedulers patch dont think the source of the problem.

The zcache and the nvidia patch maybe... but most of the users dont have problems.

What baseband you have anyway?

I check again tomorrow the latest patch commits for the safety
[LG Optimus 2x] reverendhtc:
I have only tried the latest version and the version prior to that. I haven't tried anything earlier.

My baseband is 1035.21_20110725 with RIL 0725 (V10d, Europe).

Yes it is strange that I'm suffering from this problem where others are not.
[LG Optimus 2x] Shadowchaz:
Have you installed the latest miui or cm7?
[LG Optimus 2x] 75markus:
after trying your last 3 normal versions, which worked very well, i´ll give the new powersafer a try...

everything looks fine so far, i gonna test battery life the next days ...

thx for your work (and future updates :D)
[LG Optimus 2x] reverendhtc:
Yes, currently running Temasek's CM7 204-33 KANG.

I tried reverting back to 204-28 after the advice of another user but I still get boot loops, hanging at the second LG logo or reboots after only a few seconds of the operating system being fully loaded. Nothing seems stable for me when using a different kernal.

With the stock KANG kernal it's very stable.